Dr. Michael Patrick Mullaney, MD
- Medicare services, 2024
- 400
- Medicare patients, 2024
- 292
- Part D claims, 2024
- 120
- Hospital affiliations
- 2
- Industry payments
- $536
- Practice address
- 1100 West Stewart Dr, Orange, CA 92868
- Practice phone
- Call (714) 633-9111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mullaney's professional email, personal email and mobile number
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Dr. Michael Patrick Mullaney is an internist in Orange, California
Dr. Mullaney practices at Providence St. Joseph Hospital Orange in Orange, California, part of Providence Health & Services.
Dr. Mullaney's NPI, 1427378124, was assigned on June 3, 2010. Dr. Mullaney graduated from University Of Michigan Medical School in 2008. Dr. Mullaney holds California license A112384.
- NPI
- 1427378124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729247879
- NPI enumeration date
- June 3, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 633-9111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Patrick Mullaney practices at Providence St. Joseph Hospital Orange in Orange, California
Dr. Mullaney's primary practice is Providence St. Joseph Hospital Orange, at 1100 West Stewart Dr, Orange, CA 92868 in Orange County. The practice phone is (714) 633-9111.
- Providence St. Joseph Hospital Orange1100 West Stewart Dr, Orange, CA 92868 · Orange CountyPhone(714) 633-9111
Source: Dmand AI Affiliation Data
Dr. Michael Patrick Mullaney is affiliated with 3 sites of care and 1 medical group
Dr. Mullaney's primary practice is Providence St. Joseph Hospital Orange in Orange, California, part of Providence Health & Services. Dr. Mullaney is also affiliated with Hoag Hospital Newport Beach. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Mullaney to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Patrick Mullaney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mullaney practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Joseph Hospital Orange | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Patrick Mullaney is one of 16,751 internists in California
Internal medicine is Dr. Mullaney's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mullaney is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists cellulitis, congestive heart failure, electrolyte disorders, gastrointestinal inflammation, pneumonia and respiratory infection, sepsis, stroke and urinary tract infection among the conditions Dr. Mullaney treats.
Internists near Dr. Mullaney
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Patrick Mullaney billed Medicare for 400 services in 2024
CMS data shows 400 Medicare services from Dr. Mullaney across 5 procedure codes in 2024, for 292 Medicare patients. Medicare paid $41,200 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mullaney's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4662024: 40014%
Dr. Mullaney compared with the California median for internists, 2024
- Dr. Mullaney
- California median
- Medicare services
- 400vs 36111% above
- Medicare patients
- 292vs 15193% above
- Part D claims
- 11vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Mullaney's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Mullaney?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mullaney and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Patrick Mullaney treated 292 Medicare patients in 2024, average age 76
CMS counts 292 Medicare patients who saw Dr. Mullaney in 2024. The largest group is 75 to 84, with 106 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 3.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mullaney's median patient age at 72, with 56% women.
Dr. Mullaney's Medicare patients by age, 2024
Dr. Mullaney's Medicare patients by sex, 2024
- Women16456%
- Men12844%
Chronic conditions among Dr. Mullaney's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease58%
- Arthritis55%
- Heart failure52%
- Ischemic heart disease50%
- Diabetes49%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mullaney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Patrick Mullaney wrote 120 Medicare Part D claims in 2024
In 2024, Dr. Mullaney wrote 120 Medicare Part D claims for 55 patients. 90% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $33 in total drug cost. In 2022, CMS named 126 claims across 9 drugs.
Dr. Mullaney's Part D claims by kind of drug, 2024
- Generic108 claims90%
- Brand-name and other12 claims10%
Dr. Mullaney's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mullaney's Part D claims, 2024
- Antibiotics29%35 of 120 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1262023: 1191%
Drugs named by CMS: 1 in 2023, 9 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Michael Patrick Mullaney takes part in Medicare
Dr. Mullaney accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Patrick Mullaney received $536 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Mullaney from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $145.
General payments to Dr. Mullaney by program year, 2016 to 2025
Companies that paid Dr. Mullaney the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Patrick Mullaney graduated from University Of Michigan Medical School
Dr. Mullaney graduated from University Of Michigan Medical School in 2008. Dr. Mullaney is a member of SHM.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Michael Patrick Mullaney accepts plans from 7 insurance carriers
Dr. Mullaney is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Mullaney accepts, by number of carriers
- Medicare4
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Patrick Mullaney's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Patrick Mullaney
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Patrick Mullaney's NPI number?
Dr. Michael Patrick Mullaney's NPI number is 1427378124. It was assigned on June 3, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Patrick Mullaney?
Dr. Michael Patrick Mullaney is an internist in Orange, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Patrick Mullaney practice?
Dr. Mullaney practices at 1100 West Stewart Dr, Orange, CA 92868. Dr. Mullaney's primary practice is Providence St. Joseph Hospital Orange in Orange, California, part of Providence Health & Services. Dmand AI also links Dr. Mullaney to 1 group practice or clinic.
What is Dr. Michael Patrick Mullaney's office phone number?
The practice phone on file for Dr. Mullaney is (714) 633-9111.
What is Dr. Michael Patrick Mullaney's medical license number?
Dr. Mullaney holds California license A112384.
Which hospitals is Dr. Michael Patrick Mullaney affiliated with?
Dr. Mullaney practices at Providence St. Joseph Hospital Orange in Orange, California. Dr. Mullaney is also affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Michael Patrick Mullaney part of?
Dr. Mullaney is linked to St. Jude Heritage Medical Group.
Does Dr. Michael Patrick Mullaney accept Medicare?
Yes. CMS data shows Dr. Mullaney billed Medicare for 400 services in 2024, and Dr. Mullaney accepts Medicare assignment.
How many Medicare patients does Dr. Michael Patrick Mullaney see?
CMS counts 292 Medicare patients who saw Dr. Mullaney in 2024, with an average age of 76.
What services does Dr. Michael Patrick Mullaney bill to Medicare?
In 2024, Dr. Mullaney's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99232) and hospital inpatient care (99222).
Show 5 more questionsShow fewer questions
Where did Dr. Michael Patrick Mullaney go to medical school?
Dr. Mullaney graduated from University Of Michigan Medical School in 2008.
What drugs does Dr. Michael Patrick Mullaney prescribe most?
In 2023 Medicare Part D data, Dr. Mullaney's most prescribed drugs by claims were Levofloxacin.
Has Dr. Michael Patrick Mullaney received payments from drug or device companies?
CMS Open Payments shows $536 in general payments to Dr. Mullaney from 9 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Michael Patrick Mullaney been practicing?
Dr. Mullaney graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Michael Patrick Mullaney accept?
Dr. Mullaney is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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